summaryrefslogtreecommitdiff
path: root/arch/s390/include/asm/io.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/include/asm/io.h')
-rw-r--r--arch/s390/include/asm/io.h19
1 files changed, 12 insertions, 7 deletions
diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h
index cd6b9ee7b69c..30fd5c84680e 100644
--- a/arch/s390/include/asm/io.h
+++ b/arch/s390/include/asm/io.h
@@ -13,9 +13,10 @@
#include <asm/page.h>
#include <asm/pci_io.h>
-void *xlate_dev_mem_ptr(unsigned long phys);
#define xlate_dev_mem_ptr xlate_dev_mem_ptr
-void unxlate_dev_mem_ptr(unsigned long phys, void *addr);
+void *xlate_dev_mem_ptr(phys_addr_t phys);
+#define unxlate_dev_mem_ptr unxlate_dev_mem_ptr
+void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr);
/*
* Convert a virtual cached pointer to an uncached pointer
@@ -38,6 +39,15 @@ static inline void iounmap(volatile void __iomem *addr)
{
}
+static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
+{
+ return NULL;
+}
+
+static inline void ioport_unmap(void __iomem *p)
+{
+}
+
/*
* s390 needs a private implementation of pci_iomap since ioremap with its
* offset parameter isn't sufficient. That's because BAR spaces are not
@@ -60,11 +70,6 @@ static inline void iounmap(volatile void __iomem *addr)
#define __raw_writel zpci_write_u32
#define __raw_writeq zpci_write_u64
-#define readb_relaxed readb
-#define readw_relaxed readw
-#define readl_relaxed readl
-#define readq_relaxed readq
-
#endif /* CONFIG_PCI */
#include <asm-generic/io.h>